Thank you for viewing. Usage: Pour an appropriate amount of water into the bowl. There is no switch. When you plug it into an outlet, the light will turn red, and heating and warming will begin. Caution: This bowl is not a high-temperature heating type; it warms water to around 25-30°C. Even when the temperature drops to -0°C, the water will not freeze, but it cannot warm cold water. The bowl makes a sound when it's operating. The "pun" sound is a normal phenomenon and does not affect usage. Specifications: Material: Polypropylene (PP) Brand: Namsan Item Weight: 939 grams Product Dimensions: 24 length x 24 width x 8.5 height cm Capacity: 2.2 liters 【Safety】Uses non-toxic BPA-free materials and is PSE certified. Features a 1.7m cable with a durable protective tube to prevent damage from chewing. 【No Freezing】Equipped with a constant temperature function to maintain and keep the water at a constant temperature. 【Waterproof】Waterproof processing on the bottom of the bowl and the cable connection point. 【Large Capacity】Capacity is 2.2L. Can be used for various pets such as dogs, cats, rabbits, and birds. 【Precautions】If the light does not turn on or the water does not warm up after plugging it into the outlet, discontinue use. Do not submerge the bowl in water. Unplug the bowl if there is no water in it. #HeatedPetBowl #WaterDispenser #Dog #Cat #WaterBowl #IndoorUse #OutdoorUse #BelowZeroTemperatures